Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
Milwaukee 18 Gauge Single Side Spacer
Model Number: 42-40-0533
The Milwaukee 42-40-0533 is a genuine OEM 18 Gauge Single Side Spacer for use in compatible Milwaukee 18 gauge nailers. The side spacer is a precisely dimensioned component in the magazine or nose assembly of an 18 gauge nailer that maintains the correct lateral clearance on one side of the nail or staple track — ensuring fasteners feed, align, and drive straight through the driver blade's path without tilting, jamming, or misfiring. The 18 gauge designation identifies this spacer as sized for the track width of an 18 gauge brad nail. A worn, cracked, or missing side spacer that allows fasteners to shift laterally in the track causes nail jams, misfires, and bent fasteners — requiring replacement to restore smooth, reliable fastener feeding and driving.
Using a genuine Milwaukee OEM 18 gauge single side spacer ensures the correct track clearance dimensions for the nailer mechanism it serves. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct spacer for your specific unit.
Features
- Genuine Milwaukee OEM 18 gauge single side spacer for compatible Milwaukee 18 gauge nailers
- Maintains correct lateral clearance on one side of the 18 gauge fastener track
- Ensures fasteners align and drive straight through the driver blade path
- Replacement prevents jams and misfires when original spacer is worn or cracked
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Type: Single Side Spacer
- Gauge: 18 Gauge
- Application: Fastener Track Lateral Clearance Maintenance in 18 Gauge Nailer Magazine
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 42-40-0533 18 Gauge Single Side Spacer